#B7C837#B7C837

#B7C837 is a light, vivid yellow. Relative luminance 0.517; OKLCH L 79.4% C 0.163 H 116.1°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#B7C837
RGB	rgb(183, 200, 55)
HSL	hsl(67, 57%, 50%)
HSV	hsv(67, 73%, 78%)
CMYK	cmyk(8.5%, 0%, 72.5%, 21.6%)
CIE-LAB	lab(77.07, -23.77, 66.12)
CIE-LCH	lch(77.07, 70.27, 109.77°)
OKLab	oklab(79.42% -0.0718 0.1465)
OKLCH	oklch(79.42% 0.163 116.1)
XYZ	xyz(40.8734, 51.6523, 11.4304)
Luminance	0.5165 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C837 #4837C8

analogous

#C89037 #B7C837 #6FC837

triadic

#B7C837 #37B7C8 #C837B7

tetradic

#B7C837 #37C890 #4837C8 #C8376F

square

#B7C837 #37C890 #4837C8 #C8376F

split-complementary

#B7C837 #376FC8 #9037C8

monochromatic

#5F681D #8B982A #B7C837 #C8D567 #DAE297

Accessibility & contrast

On white

1.85

#B7C837 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#B7C837 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C837

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C837	#FFFFFF	#000000	##000000
##B7C837	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE1A

Deuteranopia (green-blind)

#D5BF43

Tritanopia (blue-blind)

#C3BDAC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b7c837;
/* rgb */ color: rgb(183, 200, 55);
/* oklch */ color: oklch(79.4% 0.163 116.1);

Tailwind

colors: {
  custom: {
    50: '#d0d878',
    500: '#b7c837',
    950: '#000000',
  },
}

SCSS

$custom: #b7c837;
$custom-light: #d0d878;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c837",
  "rgb": {
    "r": 183,
    "g": 200,
    "b": 55
  },
  "hsl": {
    "h": 67.034,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.7942,
    "c": 0.16314,
    "h": 116.1
  },
  "luminance": 0.51652
}

Semantic roles & 50–950 ramp

primary

#B7C837

secondary

#393172

accent

#48E05A

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#14140A

muted

#83837D

Preview Lab

Preview with #B7C837

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →